2 × 821 × 6247

Prime Factor Structure

Factorization String 2 × 821 × 6247

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 15,407,568

Proper Divisor Sum 5,149,994

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #10257557 ← → #10257589

1 2 821 1,642 6,247 12,494 5,128,787 10,257,574

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

10,257,574 5,128,787 15,386,362 7,693,181 23,079,544 11,539,772 5,769,886 2,884,943 8,654,830 4,327,415 12,982,246 6,491,123 19,473,370 9,736,685 29,210,056 14,605,028 7,302,514 3,651,257 10,953,772 5,476,886 2,738,443 8,215,330 4,107,665 12,322,996 6,161,498 3,080,749 9,242,248 4,621,124 2,310,562 1,155,281 3,465,844 1,732,922 866,461 2,599,384 1,299,692 649,846 324,923 974,770 487,385 1,462,156 731,078 365,539 1,096,618 548,309 1,644,928 822,464 411,232 205,616 102,808 51,404 25,702 12,851 38,554 19,277 57,832 28,916 14,458 7,229 21,688 10,844

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.